Sweet Potato Bisque | Red, Round, or Green

Ingredients

• 2 tablespoons extra virgin olive oil
• 1 cup finely diced onion
• 7 cups peeled diced sweet potato (about 1 inch cubes)
• 1 cup diced carrot
• 2-3 cloves garlic, minced
• 6 cups chicken stock
• 1 1/2 tsp. dried tarragon
• salt and pepper, to taste
• 1 tsp. orange zest
• 3/4 cup half and half